Question

What are the workings of this question ?

Answer 1

Explanation:

y ∝
`(1)/(√(x-2) )`

y= k ×
`(1)/(√(x-2) )`

7= k ×
`(1)/(√(6-2) )`

7= k × 0.5

k=
`(7)/(0.5)`

k= 14

(first, find the constant then do the question)

2. y= 14 ×
`(1)/(√(12-2) )`

y= 4.427